from tkinter import *

coords = [0, 0, 10, 0, 10, 10, 20, 10, 20, 0, 30, 0, 30, 20, 0, 20]

root = Tk()
root.title('ИТ марафон ')
root.geometry('500x500')

canvas= Canvas (bg='white' , width=500 , height=500)
canvas.pack(anchor=CENTER , expand=1)


X=int(input())
Y=int(input())
N=int(input())

if N == 0 and X>=0 and X<=500 and Y>=0 and Y<=500:
    pass
else:
    if N > 0 and 0*N+X>=0 and 0*N+Y>=0 and 20*N+X<=500 and 20*N+Y<+500:
        pass
    else:
        if N < 0 and 20*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
            pass
        else:
            print("Размер фигуры превышает максимальный размер поля")
            exit()
            
            
canvas.create_polygon(coords[0] *N+X, coords[1] *N+Y,      
                      coords[2] *N+X, coords[3] *N+Y, 
                      coords[4] *N+X, coords[5] *N+Y, 
                      coords[6] *N+X, coords[7] *N+Y, 
                      coords[8] *N+X, coords[9] *N+Y,
                      coords[10] *N+X, coords[11] *N+Y, 
                      coords[12] *N+X, coords[13] *N+Y,
                      coords[14] *N+X, coords[15] *N+Y)
            
    

root.mainloop()



